DataMuseum.dk

Presents historical artifacts from the history of:

RegneCentralen RC700 "Piccolo"

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about RegneCentralen RC700 "Piccolo"

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 8 C F I T

⟦feb517505⟧ Bits:30005663 FORMS-2 v. 1.3 rev 5 for CIS-COBOL (RC702), 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1177344 (0x11f700)
    Description: Bits:30005663 FORMS-2 v. 1.3 rev 5 for CIS-COBOL (RC702)
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x0_32_*4+1+2+3+4_2:0_76:1)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 15] {128: 26, 256: 26, 512: 2280}
Signature:         512_2048_0x0_32_*4+1+2+3+4_2:0_76:1
Confidence score:  +22/-0
Sector size:       512
Block size:        2048
Directory entries: 32
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (74, 0), (74, 1), (75, 0), (75, 1), (76, 0), (76, 1)
user bc length name artifact
0 0 34304 CONFIG.COM ⟦3f1dc386e⟧
0 0 128 FORMS2.CH1 ⟦266bd1a31⟧ TextFile
0 0 512 FORMS2.CH2 ⟦310260d7a⟧ TextFile
0 0 40192 FORMS2.COM ⟦c210a5731⟧
0 0 512 FORMS2.GN1 ⟦4f5712102⟧ TextFile
0 0 7040 FORMS2.GN2 ⟦01c1a4155⟧ TextFile
0 0 1024 FORMS2.H01 ⟦42eb2173e⟧ TextFile
0 0 1152 FORMS2.H02 ⟦e4095a5b2⟧ TextFile
0 0 1152 FORMS2.H03 ⟦b2081741b⟧ TextFile
0 0 1152 FORMS2.H04 ⟦6c88cb312⟧ TextFile
0 0 512 FORMS2.I01 ⟦944253339⟧ TextFile
0 0 768 FORMS2.I02 ⟦013c4ea2e⟧ TextFile
0 0 2048 FORMS2.I51 ⟦7bb3987c8⟧
0 0 6016 FORMS2.I52 ⟦182c9ba0b⟧
0 0 5376 FORMS2.I53 ⟦8a09711ab⟧
0 0 896 FORMS2.W01 ⟦514ef6f6c⟧ TextFile
0 0 1152 FORMS2.W02 ⟦5b7ecc479⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 15]]

First credible dirsect is: (2, 0, 1) at 0x6300 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x6300 15-1-0-0-8-1-0-0-1-1-0-0-1-1-0

Total credibility: 21

Block number width: ok16

   8     0     2   103    38  False
  16     0     2   103     0  False

Block Sizes:
    2048 0x00 +21 -0
    4096 0x01 +12 -9
    8192 0x03 +12 -9
   16384 0x07 +12 -9
   32768 0x0f +12 -9
   65536 0x1f +12 -9
    1024 0x00 +7 -14
     512 0x00 +4 -17
     128 0x00 +1 -20
     256 0x00 +1 -20

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [14, 7]   +22/-0
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0006300 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»FORMS2  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02000300040005000600070008000900}
    ProbeDirEnt {status=0x00, name=»FORMS2  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0a000b000c000d000e000f0010001100}
    ProbeDirEnt {status=0x00, name=»FORMS2  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x3a, al=12001300140015000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I52«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=1c005800590000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I53«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=1d001e001f0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I01«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=20000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  I02«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=21000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H01«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=22000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H02«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=23000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H03«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=24000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  H04«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=25000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  W01«, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=26000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  W02«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=27000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  CH1«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=28000000000000000000000000000000}
  0x0006b00 (2, 0, 5)
    ProbeDirEnt {status=0x00, name=»FORMS2  CH2«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=29000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  GN1«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=2a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMS2  GN2«, xl=0x00, bc=0x00, xh=0x00, rc=0x37, al=2b002c002d005a000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=2e002f00300031005b005c005d005e00}
    ProbeDirEnt {status=0x00, name=»FORMS2  I51«, xl=0x00, bc=0x00, xh=0x00, rc=0x10, al=57000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5f006000610062006300640065006600}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x0c, al=67000000000000000000000000000000}
+  22 -   0 <Tree 0x0-0x8fb80-0x11f700>

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